package com.yhsimon.reflection;

//测试Class类的创建方式
public class Test02 {
    public static void main(String[] args) throws ClassNotFoundException {
        Person person=new Student();
        System.out.println("这个人是"+person.name);

        //方式一：通过对象获得
        Class c1 = person.getClass();
        System.out.println(c1.hashCode());

        //方式二：forName获得
        Class c2 = Class.forName("com.yhsimon.reflection.Student");
        System.out.println(c2.hashCode());

        //方式三：通过类名.class获得
        Class c3 = Student.class;
        System.out.println(c3.hashCode());
        //方式四：基本内置类型的包装类都有一个Type类型
        Class c4 = Integer.TYPE;
        System.out.println(c4);


        Class c5 = c1.getSuperclass();
        System.out.println(c5);
    }

}
class Person{
    String name;

    public Person(){
    }
    public Person(String name){
        this.name=name;
    }

}

class Teacher extends Person{
    public Teacher(){
        this.name="老师";
    }
}

class Student extends Person{
    public Student(){
        this.name="学生";
    }
}
